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| Position: Chinese Standard in English/QB/T 1914-2013 |
| QB/T 1914-2013 Determination of mean relative molecular weight of alkyltrimethylammonium halide and alkyldimethylbenzylammonium halide by GC (English Version) | |||
| Standard No.: | QB/T 1914-2013 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 3000 words | Price(USD): | 90.00 remind me the price change |
| Implemented on: | 2014-3-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | QB/T 1914-2013 |
| English Name: | Determination of mean relative molecular weight of alkyltrimethylammonium halide and alkyldimethylbenzylammonium halide by GC |
| Chinese Name: | 脂肪烷基三甲基卤化铵及脂肪烷基二甲基苄基卤化铵平均相对分子质量的测定 气相色谱法 |
| Professional Classification: | QB Professional Standard - Light Industry |
| ICS Classification: | 71.100.40 Surface active agents |
| Issued by: | Ministry of Industry and Information Technology |
| Issued on: | 2013-10-17 |
| Implemented on: | 2014-3-1 |
| Status: | valid |
| Superseding: | QB/T 1914-1993 Determination of Mean Relative Molecular Weight of Alkyltrimethylammonium Halide and Alkyldimethylbenzylammonium Halide by Gas Liquid Chromatography |
| Language: | English |
| File Format: | |
| Word Count: | 3000 words |
| Price(USD): | 90.00 |
| Delivery: | via email in 1~3 business day |